After 4 hours, the temperature should be 16°F lower than the present temperature.
Before:
Four hours ago, the temperature should be 16°F higher than the present temperature.
Step-by-step explanation:
After:
The temperature is falling at a constant rate of 4°F, so after 4 hours, the temperature should be (4 hrs x 4°F/hr) 16°F lower than the present temperature.
Before:
The temperature is falling at a constant rate of 4°F, so 4 hours ago, the temperature should be (4 hrs x 4°F/hr) 16°F higher than the present temperature.
Answers & Comments
Verified answer
Answer:
After:
After 4 hours, the temperature should be 16°F lower than the present temperature.
Before:
Four hours ago, the temperature should be 16°F higher than the present temperature.
Step-by-step explanation:
After:
The temperature is falling at a constant rate of 4°F, so after 4 hours, the temperature should be (4 hrs x 4°F/hr) 16°F lower than the present temperature.
Before:
The temperature is falling at a constant rate of 4°F, so 4 hours ago, the temperature should be (4 hrs x 4°F/hr) 16°F higher than the present temperature.
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